218369864

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 417360000

約数和(自身を除く): 198990136

約数列:

[1, 2, 4, 8, 73, 146, 199, 292, 398, 584, 796, 1592, 1879, 3758, 7516, 14527, 15032, 29054, 58108, 116216, 137167, 274334, 373921, 548668, 747842, 1097336, 1495684, 2991368, 27296233, 54592466, 109184932, 218369864]

約数ペア:

[(1, 218369864), (2, 109184932), (4, 54592466), (8, 27296233), (73, 2991368), (146, 1495684), (199, 1097336), (292, 747842), (398, 548668), (584, 373921), (796, 274334), (1592, 137167), (1879, 116216), (3758, 58108), (7516, 29054), (14527, 15032)]